package com.atguigu.yygh.order.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.atguigu.yygh.common.config.YyghException;
import com.atguigu.yygh.common.service.MqConst;
import com.atguigu.yygh.common.service.RabbitService;
import com.atguigu.yygh.enums.OrderStatusEnum;
import com.atguigu.yygh.hosp.client.HospitalFeignClient;
import com.atguigu.yygh.model.order.OrderInfo;
import com.atguigu.yygh.model.user.Patient;
import com.atguigu.yygh.order.client.PatientFeignClient;
import com.atguigu.yygh.order.mapper.OrderInfoMapper;
import com.atguigu.yygh.order.service.OrderService;
import com.atguigu.yygh.order.service.WeixinService;
import com.atguigu.yygh.order.utils.HttpRequestHelper;
import com.atguigu.yygh.vo.hosp.ScheduleOrderVo;
import com.atguigu.yygh.vo.msm.MsmVo;
import com.atguigu.yygh.vo.order.OrderCountQueryVo;
import com.atguigu.yygh.vo.order.OrderCountVo;
import com.atguigu.yygh.vo.order.OrderMqVo;
import com.atguigu.yygh.vo.order.OrderQueryVo;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.joda.time.DateTime;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.stream.Collectors;

/**
 * @author DongYu Zhou
 * @date 2022/7/7 21:18
 */
@Service
public class OrderServiceImpl extends ServiceImpl<OrderInfoMapper, OrderInfo> implements OrderService {
    @Autowired
    private OrderInfoMapper orderInfoMapper;
    @Autowired
    private HospitalFeignClient hospitalFeignClient;
    @Autowired
    private PatientFeignClient patientFeignClient;
    @Autowired
    private RabbitService rabbitService;
    @Autowired
    private WeixinService weixinService;


    // 创建订单
    @Override
    public Long submitOrder(String scheduleId, Long patientId) {
        //1根据patientId跨模块user查询就诊人信息
        Patient patient = patientFeignClient.getPatientOrder(patientId);
        if (patient == null) {
            throw new YyghException(20001, "就诊人信息有误");
        }
        //2根据scheduleId跨模块hosp查询排班信息
        ScheduleOrderVo scheduleOrderVo =
                hospitalFeignClient.getScheduleOrderVo(scheduleId);
        if (scheduleOrderVo == null) {
            throw new YyghException(20001, "排班相关信息有误");
        }
        //2.5判断当前时间是否可预约
        if (new DateTime(scheduleOrderVo.getStartTime()).isAfterNow() || new DateTime(scheduleOrderVo.getEndTime()).isBeforeNow()) {
            throw new YyghException(20001, "当前不在挂号时间");
        }
        //2.6判断当前是否有号
        if (scheduleOrderVo.getAvailableNumber() <= 0) {
            throw new YyghException(20001, "当前已挂满");
        }

        //3整合数据，生成订单
        OrderInfo orderInfo = new OrderInfo();
        BeanUtils.copyProperties(scheduleOrderVo, orderInfo);
        String outTradeNo = System.currentTimeMillis() + "" + new Random().nextInt(100);
        orderInfo.setOutTradeNo(outTradeNo);
        orderInfo.setUserId(patient.getUserId());
        orderInfo.setPatientId(patientId);
        orderInfo.setPatientName(patient.getName());
        orderInfo.setPatientPhone(patient.getPhone());
        orderInfo.setOrderStatus(OrderStatusEnum.UNPAID.getStatus());
        this.save(orderInfo);
        //4.1封装参数
        Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("hoscode", orderInfo.getHoscode());
        paramMap.put("depcode", orderInfo.getDepcode());
        paramMap.put("hosScheduleId", orderInfo.getHosScheduleId());
        paramMap.put("reserveDate", new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd"));
        paramMap.put("reserveTime", orderInfo.getReserveTime());
        paramMap.put("amount", orderInfo.getAmount());
        paramMap.put("name", patient.getName());
        paramMap.put("certificatesType", patient.getCertificatesType());
        paramMap.put("certificatesNo", patient.getCertificatesNo());
        paramMap.put("sex", patient.getSex());
        paramMap.put("birthdate", patient.getBirthdate());
        paramMap.put("phone", patient.getPhone());
        paramMap.put("isMarry", patient.getIsMarry());
        paramMap.put("provinceCode", patient.getProvinceCode());
        paramMap.put("cityCode", patient.getCityCode());
        paramMap.put("districtCode", patient.getDistrictCode());
        paramMap.put("address", patient.getAddress());
        //联系人
        paramMap.put("contactsName", patient.getContactsName());
        paramMap.put("contactsCertificatesType", patient.getContactsCertificatesType());
        paramMap.put("contactsCertificatesNo", patient.getContactsCertificatesNo());
        paramMap.put("contactsPhone", patient.getContactsPhone());
        paramMap.put("timestamp", HttpRequestHelper.getTimestamp());
        //String sign = HttpRequestHelper.getSign(paramMap, signInfoVo.getSignKey());
        paramMap.put("sign", "");
        //4.2调用接口
        JSONObject result = HttpRequestHelper.sendRequest(
                paramMap, "http://localhost:9998/order/submitOrder");
        //4.3调用接口是否成功
        if (result.getInteger("code") == 200) {
            JSONObject jsonObject = result.getJSONObject("data");
            //预约记录唯一标识（医院预约记录主键）
            String hosRecordId = jsonObject.getString("hosRecordId");
            //预约序号
            Integer number = jsonObject.getInteger("number");
            //取号时间
            String fetchTime = jsonObject.getString("fetchTime");
            //取号地址
            String fetchAddress = jsonObject.getString("fetchAddress");
            //更新订单
            orderInfo.setHosRecordId(hosRecordId);
            orderInfo.setNumber(number);
            orderInfo.setFetchTime(fetchTime);
            orderInfo.setFetchAddress(fetchAddress);
            baseMapper.updateById(orderInfo);
            //排班可预约数
            Integer reservedNumber = jsonObject.getInteger("reservedNumber");
            //排班剩余预约数
            Integer availableNumber = jsonObject.getInteger("availableNumber");
            //5  发送MQ消息，更新号源信息，发短信通知就诊人
            //5.1 封装orderMqVo
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setHoscode(orderInfo.getHoscode());
            orderMqVo.setScheduleId(orderInfo.getHosScheduleId());
            orderMqVo.setReservedNumber(reservedNumber);
            orderMqVo.setAvailableNumber(availableNumber);
            // 5.2 短息提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            DateTime dateTime = new DateTime(orderInfo.getReserveDate());
            String reserveDate = dateTime.toString("yyyy-MM-dd") + (orderInfo.getReserveTime() == 0 ? "上午" : "下午");
            Map<String, Object> param = new HashMap<String, Object>() {{
                put("title", orderInfo.getHosname() + "|" + orderInfo.getDepname() + "|" + orderInfo.getTitle());
                put("amount", orderInfo.getAmount());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
                put("quitTime", new DateTime(orderInfo.getQuitTime()).toString("yyyy-MM-dd HH:mm"));
            }};
            msmVo.setParam(param);
            orderMqVo.setMsmVo(msmVo);
            //5.3发送消息
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER,
                    MqConst.ROUTING_ORDER, orderMqVo);


        } else {
            throw new YyghException(20001, "挂号失败");
        }
        return orderInfo.getId();
    }

    //带分页带条件查询订单
    @Override
    public Page<OrderInfo> selectPage(Page<OrderInfo> pageParams, OrderQueryVo orderQueryVo) {
        //1取出查询条件
        Long userId = orderQueryVo.getUserId();
        String name = orderQueryVo.getKeyword(); //医院名称
        Long patientId = orderQueryVo.getPatientId(); //就诊人名称
        String orderStatus = orderQueryVo.getOrderStatus(); //订单状态
        String reserveDate = orderQueryVo.getReserveDate();//安排时间
        String createTimeBegin = orderQueryVo.getCreateTimeBegin();
        String createTimeEnd = orderQueryVo.getCreateTimeEnd();
        //2验空、拼写查询条件
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        if (!StringUtils.isEmpty(userId)) {
            wrapper.eq("user_id", userId);
        }
        if (!StringUtils.isEmpty(name)) {
            wrapper.like("hosname", name);
        }
        if (!StringUtils.isEmpty(patientId)) {
            wrapper.eq("patient_id", patientId);
        }
        if (!StringUtils.isEmpty(orderStatus)) {
            wrapper.eq("order_status", orderStatus);
        }
        if (!StringUtils.isEmpty(reserveDate)) {
            wrapper.ge("reserve_date", reserveDate);
        }
        if (!StringUtils.isEmpty(createTimeBegin)) {
            wrapper.ge("create_time", createTimeBegin);
        }
        if (!StringUtils.isEmpty(createTimeEnd)) {
            wrapper.le("create_time", createTimeEnd);
        }
        //3分页查询
        Page<OrderInfo> orderInfoPage = baseMapper.selectPage(pageParams, wrapper);
        //4翻译字段
        orderInfoPage.getRecords().stream().forEach(item -> {
            this.packOrderInfo(item);
        });

        return orderInfoPage;
    }

    // 根据id获取详细信息
    @Override
    public OrderInfo getOrderInfo(Long orderId) {
        OrderInfo orderInfo = orderInfoMapper.selectById(orderId);
        //翻译字段
        return this.packOrderInfo(orderInfo);
    }

    //取消预约
    @Override
    public boolean cancelOrder(Long orderId) {
        //1根据orderId查询订单
        OrderInfo orderInfo = baseMapper.selectById(orderId);
        if(orderInfo==null){
            throw new YyghException(20001,"订单信息有误");
        }
        //2判断是否已过退号时间
        DateTime quitDateTime = new DateTime(orderInfo.getQuitTime());
        if(quitDateTime.isBeforeNow()){
            throw new YyghException(20001,"已过退号截止时间");
        }

        //3调用医院接口退号
        Map<String,Object> reqMap = new HashMap<>();
        reqMap.put("hoscode",orderInfo.getHoscode());
        reqMap.put("hosRecordId",orderInfo.getHosRecordId());
        reqMap.put("timestamp", HttpRequestHelper.getTimestamp());
        reqMap.put("sign", "");

        JSONObject result = HttpRequestHelper.sendRequest(
                reqMap, "http://localhost:9998/order/updateCancelStatus");

        //if(result.getInteger("code")!=200){
        if(1 == 2){
            System.out.println(result.getInteger("code"));
            throw new YyghException(20001,"取消预约失败");
        }else {
            //4如果医院取消成功，查询是否已支付
            if(orderInfo.getOrderStatus().intValue()==
                    OrderStatusEnum.PAID.getStatus()){
                //5如已支付进行微信退款
                Boolean refund = weixinService.refund(orderId);
                if(!refund){
                    throw new YyghException(20001,"微信退款失败");
                }

            }
            //6更新订单状态
            orderInfo.setOrderStatus(OrderStatusEnum.CANCLE.getStatus());
            baseMapper.updateById(orderInfo);
            //7发送MQ消息，更新号源，发送通知
            //发送mq信息更新预约数 我们与下单成功更新预约数使用相同的mq信息，不设置可预约数与剩余预约数，接收端可预约数加1即可
            OrderMqVo orderMqVo = new OrderMqVo();
            orderMqVo.setScheduleId(orderInfo.getHosScheduleId());
            orderMqVo.setHoscode(orderInfo.getHoscode());
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            orderMqVo.setMsmVo(msmVo);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_ORDER,
                    MqConst.ROUTING_ORDER, orderMqVo);
        }
        return true;
    }

    @Override
    public void patientTips() {
        QueryWrapper<OrderInfo> wrapper = new QueryWrapper<>();
        wrapper.eq("reserve_date",
                new DateTime().toString("yyyy-MM-dd") );
        List<OrderInfo> orderInfoList = baseMapper.selectList(wrapper);
        for (OrderInfo orderInfo : orderInfoList) {
            //短信提示
            MsmVo msmVo = new MsmVo();
            msmVo.setPhone(orderInfo.getPatientPhone());
            String reserveDate = new DateTime(orderInfo.getReserveDate()).toString("yyyy-MM-dd") + (orderInfo.getReserveTime()==0 ? "上午": "下午");
            Map<String,Object> param = new HashMap<String,Object>(){{
                put("title", orderInfo.getHosname()+"|"+orderInfo.getDepname()+"|"+orderInfo.getTitle());
                put("reserveDate", reserveDate);
                put("name", orderInfo.getPatientName());
            }};
            msmVo.setParam(param);
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_MSM,
                    MqConst.ROUTING_MSM_ITEM,msmVo);
        }

    }

    @Override
    public Map<String, Object> getCountMap(OrderCountQueryVo orderCountQueryVo) {
        //1查询数据
        List<OrderCountVo> orderCountVoList =
                baseMapper.selectOrderCount(orderCountQueryVo);
        //2取出x轴，y轴数据
        List<String> dateList = orderCountVoList.stream()
                .map(OrderCountVo::getReserveDate).collect(Collectors.toList());
        List<Integer> countList = orderCountVoList.stream()
                .map(OrderCountVo::getCount).collect(Collectors.toList());
        //3封装数据
        Map<String, Object> map = new HashMap<>();
        map.put("dateList",dateList);
        map.put("countList",countList);
        return map;
    }


    private OrderInfo packOrderInfo(OrderInfo orderInfo) {
        orderInfo.getParam().put("orderStatusString", OrderStatusEnum.getStatusNameByStatus(orderInfo.getOrderStatus()));
        return orderInfo;
    }


}

